13
2
REF.1
USER A
4. Usage
3
Select the reference number (1/2/3).
4
Insert the
fi
le and advance it down the canal.
5
When the
fi
le tip reaches the point designated by the
Flash Bar, the Flash Bar will stop blinking and stay on.
Put a rubber stopper on the tooth surface as a reference point to
determine the root canal’s working length.
* Use the “0.5” reading on the meter to estimate the length of
the canal.
REF.1
6
Determine the working length.
The “0.5” reading on the meter indicates a distance of 0.5 to
1.0 mm from the anatomical apex. Use this as an estimate to
determine the working length, which will di
ff
er somewhat
depending on the individual tooth.
* The actual working length depends on each individual canal
and must be judged by the dentist as he works.
The 0.5 reading
* Measurement settings and chair operation are unavailable when root ca-
nal length measurement is being performed and two or more bars on the
meter are blinking.,
REF.1
USER A
Two bars
• The numbers on the scale of the meter do not represent the actual distance
to the apex. Use these numbers only as an estimate of the distance.